/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

{
    let arr1:string[] = ["a", "b", "c"];
    let arr2:number[] = [1, 2, 3, 4];
    let arr3:boolean[] = [true, false, false];
    let t = 1;
    typeof(arr1[t]);
    typeof(arr2[t]);
    typeof(arr3[t]);
}
